M20.032
Billable codeSwan-neck deformity of left finger(s)
The ICD-10 code for swan-neck deformity of left finger(s) is M20.032.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M20.031Swan-neck deformity of right finger(s)
- M20.039Swan-neck deformity of unspecified finger(s)
- M20.032Swan-neck deformity of left finger(s)
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 73622Approximate match
Associated MS-DRGs
M20.032 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.